Hermes 3 405B Instruct

nousresearch/hermes-3-llama-3.1-405b

Nous: Hermes 3 405B Instruct is a text‑only model from nousresearch released on 2024‑08‑16, with a context length of 131 072 tokens. It costs 1 unit per million tokens for both input and output, is released with open weights, and does not support tool use or reasoning capabilities.

  • structured outputs
  • open-weight

At a glance

providernousresearch
releasedAug 16, 2024
context131K
input / M$1

Specifications

What the API gives you

Context window
131K tokens
Max output
16K tokens
Input price
$1 / 1M tokens
Output price
$1 / 1M tokens
Cache read
Modalities
text → text
Knowledge cutoff
Dec 31, 2023
Released
Aug 16, 2024

Recommendation coverage

Where this model appears

Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.

Benchmarks

No independent benchmark results are linked to this model yet. We keep it visible while withholding quality claims until usable results arrive.

Open-weight model on Hugging Face.

Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.